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Individual
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Individual
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Priority to ES104791UpriorityCriticalpatent/ES104791Y/en
Publication of ES104791UpublicationCriticalpatent/ES104791U/en
Application grantedgrantedCritical
Publication of ES104791YpublicationCriticalpatent/ES104791Y/en
Device for the exchange of stones in jewels and analogues characterized in that it is constituted by a polygonal support that on each of its faces has a stone mounted and in the center presents the housing for an axis of rotation that supports its ends in curved recesses of springs arranged on either side that drive the assembly to which the axle rests on the body of the jewel and the stone that is desired to present at the edge of the jewel surrounding the cast ready to receive it. (Machine-translation by Google Translate, not legally binding)
ES104791U1964-03-121964-03-12
Device for exchanging stones in jewelry and the like
ExpiredES104791Y
(en)